| Rovinari to Opole | 465.54 mi (749.22 km) |
| Rovinari to Orzesze | 416.14 mi (669.72 km) |
| Rovinari to Osowa | 689.67 mi (1,109.92 km) |
| Rovinari to Ostroda | 623.82 mi (1,003.95 km) |
| Rovinari to Ostroleka | 567.99 mi (914.09 km) |
| Rovinari to Ostrow Mazowiecka | 547.96 mi (881.86 km) |
| Rovinari to Ostrow Wielkopolski | 526.05 mi (846.59 km) |
| Rovinari to Ostrowiec Swietokrzyski | 423.89 mi (682.18 km) |
| Rovinari to Ostrzeszow | 509.61 mi (820.14 km) |
| Rovinari to Oswiecim | 398.97 mi (642.08 km) |
| Rovinari to Otwock | 505.22 mi (813.07 km) |
| Rovinari to Ozarow Mazowiecki | 516.02 mi (830.46 km) |
| Rovinari to Ozimek | 459.31 mi (739.19 km) |
| Rovinari to Ozorkow | 518.62 mi (834.64 km) |
| Rovinari to Pabianice | 496.71 mi (799.38 km) |
